National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

CW8386 Thermopolis (C8386)

Lat: 43.64283°NLon: 108.227°WElev: 4419.52ft.

NA

42°F

6°C

Humidity 61%
Wind Speed N 0 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 29°F (-2°C)
Visibility NA
Last update 06 Apr 12:25 AM MDT
Extended Forecast for

4 Miles SSW East Thermopolis WY

  • Overnight

    Overnight: Mostly cloudy, with a low around 35. Calm wind.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64. Calm wind becoming north northeast 5 to 8 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. North northeast wind 5 to 9 mph becoming calm in the evening.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Breezy, with a south wind 5 to 10 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 73 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of rain showers before 3am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 32. Breezy, with a west wind 17 to 22 mph becoming north 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain/Snow and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 61. North wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 32. North wind 8 to 13 mph becoming light and variable in the evening.

    Low: 32 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 35. Calm wind.
Monday
Mostly sunny, with a high near 64. Calm wind becoming north northeast 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 36. North northeast wind 5 to 9 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 73. Breezy, with a south wind 5 to 10 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Tuesday Night
A slight chance of rain showers before 3am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 32. Breezy, with a west wind 17 to 22 mph becoming north 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 61. North wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 32. North wind 8 to 13 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 34.
Friday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 70.
Friday Night
A slight chance of showers. Mostly cloudy, with a low around 43.
Saturday
A slight chance of showers. Mostly sunny, with a high near 75.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 43.
Sunday
A chance of showers. Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW East Thermopolis WY
 43.6°N 108.22°W (Elev. 4495 ft)
Last Update:
11:19 pm MDT Apr 5, 2026
Forecast Valid:
12am MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation